Laboratory Safety and Procedures Why Worry About Safety?

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Presentation transcript:

Laboratory Safety and Procedures Why Worry About Safety?

Lab Safety: Everyone is Responsible!

Accidents? Accidents can happen –Remain calm ALL –Report ALL accidents immediately –Prevention! watch & help your partner

LAB RULES Your life depends on it.

Rule # 1 Wear safety goggles at all times.

Safety Goggles

Acid Damage

Rule # 2 Use extreme caution when using corrosive chemicals Use extreme caution when using corrosive chemicals.

Chemical burn

Rule # 3 Only do experiments assigned and work only when teacher is present. If you don’t……

Rule # 3 He decided to play with dry ice and didn’t listen to the teacher: you can see the where the cap of the bottle went.

Rule # 4 Be aware of safety equipment and how to use it.

Lab Safety Equipment eye wash station safety shower fire blanket fire extinguisher first aid kit fume hood goggle cabinet

Safety Equipment

Fire Extinguishers

Rule # 5 Do not eat or drink in the lab.

Rule # 6 Point test tubes away from all people when heating.

Rule # 7 Notify teacher of spills or any injuries

Rule # 8 Pull back long hair and contain loose sleeves.

Rule # 9 Wear close-toed shoes Wear close-toed shoes.

Rule # 10 Read the label of a chemical carefully before using.

Rule # 11 Do not use cracked glassware.Throw it away properly.

Rule # 12 To dilute an acid,always pour acid into water!

Rule # 13 Leave your area clean at the end of lab.

Rule # 14 Wash hands at end of lab.

MSDS Material Safety Data Sheets

Important Goggle Facts! Each student MUST wear industrial quality eye protective goggles when chemicals, heat, and/or glass are in use. Eye glasses are NOT acceptable substitutes for approved safety goggles.

Universal Indicator MSDS Name of Chemical Hazard Rating Scale Notice Flammability Rating – What does a 3 mean? Hazard Ratings

Hazardous Ingredients Universal Indicator MSDS

Flammability – capable of being set on fire. How to extinguish chemical when burning

Universal Indicator MSDS Ingestion Ingestion - to take food, liquid, or some other substance into the body by swallowing or absorbing it Inhalation Inhalation - a substance in the form of a vapor or gas that is breathed into the lungs through the nose or mouth

Universal Indicator MSDS Reactivity Reactivity - The ability to change chemically when mixed with other substances.

Universal Indicator MSDS How How to clean up chemical when spilled

Universal Indicator MSDS Safety Equipment Needed

Universal Indicator MSDS Extra Safeguards to consider

MSDS Resources

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NFPA CHEMICAL HAZARD LABEL HEALTH SPECIAL REACTIVITY (STABILITY) FLAMMABILITY

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MSDS Material Safety Data Sheet On file for all purchased chemicals. Includes all information shown on a chemical label and more. Different formats are used by different chemical companies.

MSDS